Function TestConcurrentEvalAllowsPartialUnknown

cel/program_async_test.go:549–573

(t *testing.T)

}

func TestConcurrentEvalAllowsPartialUnknown(t *testing.T) {
	prg := mustProgram(t, `async_func(42) + x`,
		cel.Variable("x", cel.IntType),
		cel.Function("async_func",
			cel.Overload("async_func_int", []*cel.Type{cel.IntType}, cel.IntType,
				cel.AsyncBinding(func(ctx context.Context, args ...ref.Val) ref.Val {
					time.Sleep(5 * time.Millisecond)
					return args[0]
				}),
			),
		),
		cel.EvalOptions(cel.OptPartialEval),
	)
	pvars, err := cel.PartialVars(map[string]any{}, cel.AttributePattern("x"))
	if err != nil {
		t.Fatalf("PartialVars() failed: %v", err)
	}
	res := awaitEval(t, prg, context.Background(), pvars)
	if res.Err != nil {
		t.Fatalf("ConcurrentEval() with partial unknown returned error: %v", res.Err)
	}
	if !types.IsUnknown(res.Val) {
		t.Errorf("ConcurrentEval() = %v, want Unknown", res.Val)
	}
}

func TestConcurrentEvalAsyncObserver(t *testing.T) {
	obs := &countingObserver{}